CN209337914U - A kind of cage guide - Google Patents
A kind of cage guide Download PDFInfo
- Publication number
- CN209337914U CN209337914U CN201822263730.7U CN201822263730U CN209337914U CN 209337914 U CN209337914 U CN 209337914U CN 201822263730 U CN201822263730 U CN 201822263730U CN 209337914 U CN209337914 U CN 209337914U
- Authority
- CN
- China
- Prior art keywords
- arm
- cage guide
- annular slab
- limit plate
- hoistway wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011324 bead Substances 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 230000014759 maintenance of location Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a kind of cage guide, which includes vertical arm and horizontal arm, and the horizontal arm includes the first arm and the second arm；Second arm is clamped on gasket and hoistway wall by connector；The connector includes bolt, nut and annular slab；The annular slab is provided centrally with centre bore, and the annular slab is set on the screw rod of bolt by the centre bore；The annular slab includes the warping part and the flat part that is oppositely arranged with warping part to the second arm protrusion of the cage guide；The warping part directly contacts with the upper surface of the second arm and applies the coupling mechanism force towards hoistway wall to second arm；The retention bead extended downwardly is provided on the lower surface of the flat part；Limit plate is additionally provided between the annular slab and gasket；Limiting slot is provided on the upper surface of the limit plate, the retention bead is stuck in the limiting slot.
Description
Technical field
The utility model relates to elevator technology fields, and in particular to a kind of cage guide.
Background technique
Cage guide is mounted in two column in elevator shaft or between floor or multiple row is vertical or inclined rigid track,
It is that elevator up-down sails safe rail in hoistway, is elevator for guaranteeing that lift car and counterweight move up and down along guide rail
Carriage or counterweight provide guiding.Guide rail is the important reference component of elevator, it controls the running track of lift car, is protected
Hinder the transmitting of operation signal, it is to be related to the important component of elevator safety and running quality again.
Cage guide is mounted on well enclosure, is fixedly connected on wall of well by guide rail bracket, rail brackets.Elevator is common
Guide rail is " T " font guide rail, has the characteristics that strong rigidity, high reliablity, safety are cheap.Guide level must be smooth, without obvious
Uneven surface.Since guide rail is the shuttle rail of the guide shoe and safety tongs on lift car, so must assure that when installation
Its gap.Guide rail will bear appointing for stop elevator when hypervelocity accident occurs in elevator simultaneously, so its rigidity is very important.
Cage guide is the safety for guaranteeing elevator and the important component of comfort level.
The factor of the safety of cage guide influence elevator is mainly the material of guide rail.Guide rail material is really up to the mark or uneven (office
Portion is really up to the mark), enough frictional force will be cannot get by clamping when pacifying clamp brake, will cause brake fade, and carriage occurs and falls this
The operating condition of most serious in elevator accident.Guide rail will also have enough intensity, to carriage and impact force when guaranteeing safe clamp brake
Support.
Cage guide influence elevator comfort level because being known as with several aspects:
A. the connection precision of guide rail: the connection precision of solid guide rail is the symmetry of the end size and mortise and tenon by guide rail
Come what is guaranteed, the connection precision of hollow guide rail and escalator guide rail is guaranteed by the end size and geometric tolerance of guide rail, is led
The connection precision of rail directly affects elevator traveling comfort and comfort level.
B. guide rail is oriented to surface roughness: can guide rail guiding surface roughness directly influences guide shoe smoothly transport on guide surface
Row, while the storage of lubricating oil is also influenced, to influence the running quality of carriage.
C. the straightness and torsion resistance of guide rail: the bending and distortion of any point can all give one side force of carriage on guide rail,
The linear motion for influencing carriage or more makes carriage have rolling dynamic, and as elevator speed improves, carriage has vibration sense, thus shadow
Ring comfort level.
After cage guide is connect with hoistway wall in the prior art, due under field conditions (factors), under the masonry of building
The heavy slight decrease that will lead to depth of building, and then cause the slight shrinkage of building.The natural deformation meeting of this building
Cage guide is influenced, causes hold assembly that may deform, so as to cause the operation or operation of lift car and counterweight
It is degrading.In the most adverse case, this deformation will lead to cage guide damage, not be available lift appliance.In addition,
Due to the acute variation of temperature, the influence of wind-force or earthquake, skyscraper can also generate above-mentioned effect.Therefore, it is necessary to take pre-
Anti- measure allows that length travel occurs between cage guide and elevator shaft masonry.
Summary of the invention
In order to overcome problems of the prior art, the utility model provides a kind of cage guide, the cage guide energy
Enough allow that length travel occurs between cage guide and elevator shaft masonry, the slight shrinkage due to building is avoided to lead to elevator
Rail damage.
To achieve the above object, cage guide described in the utility model includes vertical arm and horizontal arm, the level
Arm includes the first arm and the second arm；Second arm is clamped on gasket and hoistway wall by connector；The connector
Including bolt, nut and annular slab；The annular slab is provided centrally with centre bore, by the centre bore by the annular slab
It is set on the screw rod of bolt；The annular slab include to the second arm protrusion of the cage guide warping part and with stick up
The flat part that the portion of rising is oppositely arranged；The warping part directly contacts with the upper surface of the second arm and applies to second arm
Towards the coupling mechanism force of hoistway wall；The retention bead extended downwardly is provided on the lower surface of the flat part；The annular
Limit plate is additionally provided between plate and gasket；Limiting slot, the retention bead are provided on the upper surface of the limit plate
It is stuck in the limiting slot.
The gasket is arranged between the horizontal arm of cage guide and hoistway wall.
Through-hole, the screw rod of the bolt are provided on the corresponding position of the hoistway wall, gasket and limit plate
The centre bore of annular slab is pierced by and passed through from the through-hole, and by nut check, which applies court to annular slab at the top of screw rod
The cage guide is pressed on gasket and hoistway wall by the warping part of annular slab to the coupling mechanism force of hoistway wall, and in turn
On.
Pressure cap is additionally provided between the nut and annular slab；The pressure cap includes the top and horizontal bottom of protrusion
The top in portion, the protrusion is prominent to the direction of annular slab；The horizontal bottom and the lower surface of the nut are tight
Contiguity touching.
The pressure cap is provided centrally with through-hole, and the screw rod of the bolt is passed through from the through-hole.
The matched groove in top with the protrusion of the pressure cap is provided on the top surface of the annular slab.
The thickness of the central part of the annular slab is greater than the thickness of warping part, also greater than the thickness of flat part.
The bottom of the central part of the annular slab is provided with the protruding portion towards limit plate.
The position of the vertical arm and horizontal arm contact is provided with necking part.
The gap of tolerance permission, the limit plate are provided between the horizontal arm of the limit plate and the cage guide
For limiting the horizontal displacement of the cage guide.
The utility model has the advantages that cage guide described in the utility model compared with prior art, structure letter
It is single, at low cost, and can allow for that length travel occurs between cage guide and elevator shaft masonry, it avoids due to building
Slight shrinkage causes cage guide to damage.Simultaneously in the case where allowing length travel, additionally it is possible to limit cage guide and elevator
Lateral displacement occurs between hoistway masonry, avoids the operation of elevator caused by lateral displacement difficult.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cage guide described in the utility model.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
As shown in Figure 1, cage guide described in the utility model includes vertical arm 30 and horizontal arm, the horizontal arm packet
Include the first arm 20 and the second arm 21；Second arm is clamped on gasket 32 and hoistway wall 31 by connector；The company
Fitting includes bolt 34, nut 35 and annular slab 36；The annular slab is provided centrally with centre bore, by the centre bore by institute
The annular slab stated is set on the screw rod of bolt 34；The annular slab includes 21 protrusion of the second arm to the cage guide
Warping part 37 and the flat part 33 that is oppositely arranged with warping part；The warping part directly contacts simultaneously with the upper surface of the second arm
Apply the coupling mechanism force towards hoistway wall 31 to second arm；It is provided on the lower surface of the flat part and to extend downwardly
Retention bead 39；Limit plate 40 is additionally provided between the annular slab 36 and gasket 32；On the upper surface of the limit plate
It is provided with limiting slot, the retention bead is stuck in the limiting slot.
The gasket 32 is arranged between the horizontal arm of cage guide and hoistway wall 31.
Through-hole, the bolt are provided on the corresponding position of the hoistway wall 31, gasket 32 and limit plate 40
34 screw rod is pierced by from the through-hole and passes through the centre bore of annular slab 36, and the top of screw rod is locked by nut 35, the nut to
Annular slab 36 applies the coupling mechanism force towards hoistway wall 31, and in turn by the warping part 37 of annular slab 36 by the cage guide
It is pressed on gasket 32 and hoistway wall 31.
Pressure cap 41 is additionally provided between the nut 35 and annular slab 36；The pressure cap includes top and the water of protrusion
The top of flat bottom, the protrusion is prominent to the direction of annular slab 36；The horizontal bottom and the nut
Lower surface is in close contact.
The pressure cap 41 is provided centrally with through-hole, and the screw rod of the bolt 34 is passed through from the through-hole.
The matched groove in top with the protrusion of the pressure cap 41 is provided on the top surface of the annular slab 36.
The thickness of the central part of the annular slab 36 is greater than the thickness of warping part 37, also greater than the thickness of flat part 33.
The bottom of the central part of the annular slab 36 is provided with the protruding portion towards limit plate 40.
The position of the vertical arm 30 and horizontal arm contact is provided with necking part.
The gap of tolerance permission, the limit are provided between the horizontal arm of the limit plate 40 and the cage guide
Plate 40 is used to limit the horizontal displacement of the cage guide.
Cage guide described in the utility model directly contacts with the upper surface of the second arm by warping part and to described
Second arm applies the coupling mechanism force towards hoistway wall 31, and cage guide is pressed on by this coupling mechanism force perpendicular to hoistway wall 31
In hoistway wall 31.Since cage guide is there is no forming perfect rigidity with hoistway wall 31 to connect, allow cage guide
Length travel occurs between elevator shaft masonry.Simultaneously because limit plate 40 can limit the horizontal position of the cage guide
It moves, and retention bead 39 is stuck in the limiting slot on the upper surface of limit plate, so that limit plate 40 itself is horizontally not yet
It can be subjected to displacement, to avoid not will lead to elevator damage because the horizontal displacement of cage guide leads to having some setbacks for elevator operation
It is bad.
It is further preferred that connector can be respectively provided at left and right sides of cage guide, so that the first arm 20 and second
Arm 21 is clamped on gasket 32 and hoistway wall 31 by respective connector.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (10)
1. a kind of cage guide, which is characterized in that the cage guide includes vertical arm and horizontal arm, and the horizontal arm includes
First arm and the second arm；Second arm is clamped on gasket and hoistway wall by connector；The connector includes spiral shell
Bolt, nut and annular slab；The annular slab is provided centrally with centre bore, is set in the annular slab by the centre bore
On the screw rod of bolt；The annular slab include to the second arm protrusion of the cage guide warping part and with warping part phase
To the flat part of setting；The warping part directly contacts with the upper surface of the second arm and applies to second arm towards electricity
The coupling mechanism force of stair shaft wall；The retention bead extended downwardly is provided on the lower surface of the flat part；The annular slab and pad
Limit plate is additionally provided between piece；Limiting slot is provided on the upper surface of the limit plate, the retention bead is stuck in institute
In the limiting slot stated.
2. cage guide as described in claim 1, which is characterized in that the gasket be arranged in cage guide horizontal arm and
Between hoistway wall.
3. cage guide as described in claim 1, which is characterized in that the correspondence of the hoistway wall, gasket and limit plate
Through-hole is provided on position, the screw rod of the bolt is pierced by from the through-hole and passes through the centre bore of annular slab, the top of screw rod
Portion applies the coupling mechanism force towards hoistway wall to annular slab by nut check, the nut, and in turn by the warping part of annular slab
The cage guide is pressed on gasket and hoistway wall.
4. cage guide as described in claim 1, which is characterized in that be additionally provided with pressure between the nut and annular slab
Cap；The pressure cap includes the top and horizontal bottom of protrusion, and the top of the protrusion is prominent to the direction of annular slab；Institute
The lower surface of the horizontal bottom and the nut stated is in close contact.
5. cage guide as claimed in claim 4, which is characterized in that the pressure cap is provided centrally with through-hole, described
The screw rod of bolt is passed through from the through-hole.
6. cage guide as claimed in claim 5, which is characterized in that be provided on the top surface of the annular slab and the pressure
The matched groove in top of the protrusion of cap.
7. cage guide as described in claim 1, which is characterized in that the thickness of the central part of the annular slab, which is greater than, to tilt
The thickness in portion, also greater than the thickness of flat part.
8. cage guide as described in claim 1, which is characterized in that the bottom of the central part of the annular slab is provided with court
To the protruding portion of limit plate.
9. cage guide as described in claim 1, which is characterized in that the position of the vertical arm and horizontal arm contact is arranged
There is necking part.
10. cage guide as described in claim 1, which is characterized in that the water of the limit plate and the cage guide
The gap of tolerance permission is provided between flat arm, which is used to limit the horizontal displacement of the cage guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822263730.7U CN209337914U (en) | 2018-12-31 | 2018-12-31 | A kind of cage guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822263730.7U CN209337914U (en) | 2018-12-31 | 2018-12-31 | A kind of cage guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209337914U true CN209337914U (en) | 2019-09-03 |
Family
ID=67760312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822263730.7U Expired - Fee Related CN209337914U (en) | 2018-12-31 | 2018-12-31 | A kind of cage guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209337914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502452A (en) * | 2018-12-31 | 2019-03-22 | 天津桑瑞斯电梯部件有限公司 | A kind of cage guide |
-
2018
- 2018-12-31 CN CN201822263730.7U patent/CN209337914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502452A (en) * | 2018-12-31 | 2019-03-22 | 天津桑瑞斯电梯部件有限公司 | A kind of cage guide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |